poor man's weatherglass vs Anagallis arvensis

poor man's weatherglass and Anagallis arvensis both are nouns.

Word	Noun	Adjective	Verb	Adverb
poor man's weatherglass	Yes	No	No	No
Anagallis arvensis	Yes	No	No	No

As nouns, poor man's weatherglass and Anagallis arvensis are synonyms defined as:

poor man's weatherglass and Anagallis arvensis: herb with scarlet or white or purple blossoms that close at approach of rainy weather

Other synonyms of poor man's weatherglass include red pimpernel, scarlet pimpernel.

poor man's weatherglass (noun)	Anagallis arvensis (noun)
herb with scarlet or white or purple blossoms that close at approach of rainy weather	herb with scarlet or white or purple blossoms that close at approach of rainy weather